No.13-class Minesweeper
The was a class of minesweepers of the Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ... (IJN), serving during the 1930s and World War II. 6 vessels were built in 1931-36 under the Maru 1 Keikaku. They have two sub classes, this article handles them collectively. Background ** Improved model of the ''No.1''-class. The IJN tried to a small hull than ''No.1''-class to give a performance the same as ''No.1''-class. And this attempt failed when the vessels were discovered to be top heavy by an investigation of the fleet in the aftermath of the ''Tomozuru'' Incident. Ships in classes ''No.13'' class ** Project number I3A. 4 vessels were built in 1931-1934. ''No.15'' and ''No.16'' were behind with the completed by the ''Tomozuru'' Incident. They had clipper-bo ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fujinagata Shipyards
was a shipyard and railroad car manufacturer in Osaka, Japan. History Fujinagata claimed to have been founded in 1689, making it one of the oldest shipbuilders in Japan. Originally called ''Hyōgo-ya'', and located in central Osaka, it was contracted in 1854 by officials representing the Tokugawa shogunate to produce sail warships for the new Tokugawa feudal navy. In 1869, with the assistance of German engineers, the western-style warships were designed and produced. After the Meiji Restoration, the shipyards concentrated on civilian applications, and in 1870 launched its first western-style commercial steam vessel. This was a first for a privately held shipbuilder in Japan. In 1874, the shipyards were relocated to Nishi-ku, Osaka and the company name officially changed to Fujinagata Shipyards. In 1884, the main shipyards was relocated to Taisho-ku, Osaka. In 1900, Fujinagata completed its first all-metal construction merchant vessel; the No.2 ''Nagata Maru''. In 1917, new s ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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1st Naval Armaments Supplement Programme (Japan, 1931)
The , otherwise known as the "Circle One" plan was the first of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II. Background The London Naval Treaty placed severe restrictions on Japan's naval capabilities vis-a-vis the United States Navy and the British Royal Navy in terms of tonnage and numbers of capital warships. The response of the Imperial Japanese Navy General Staff was to initiate a construction program to build new warships to the allotted tonnage limits in each of the restricted categories, and to invest in types of warships and weaponry not specifically covered by the provisions of the treaty. The "Circle One" plan was submitted by the Naval Ministry and approved by the Cabinet in November 1930, and officially ratified by the Diet of Japan in 1931. It called for the construction of 39 new combat vessels, centering on four of the new s, and expansion of the Imperial Japanese Navy Air Service to 14 Naval Air Groups. Budg ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Minesweepers Of Japan
A minesweeper is a small warship designed to remove or detonate naval mines. Using various mechanisms intended to counter the threat posed by naval mines, minesweepers keep waterways clear for safe shipping. History The earliest known usage of the naval mine dates to the Ming dynasty.Needham, Volume 5, Part 7, 203–205. Dedicated minesweepers, however, only appeared many centuries later during the Crimean War, where they were deployed by the British. The Crimean War minesweepers were rowboats trailing grapnels to snag mines. Minesweeping technology picked up in the Russo-Japanese War, using aging torpedo boats as minesweepers. In Britain, naval leaders recognized before the outbreak of World War I that the development of sea mines was a threat to the nation's shipping and began efforts to counter the threat. Sir Arthur Wilson noted the real threat of the time was blockade aided by mines and not invasion. The function of the fishing fleet's trawlers with their trawl gear was ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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World War II Mine Warfare Vessels Of Japan
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Hainan
Hainan (, ; ) is the smallest and southernmost province of the People's Republic of China (PRC), consisting of various islands in the South China Sea. , the largest and most populous island in China,The island of Taiwan, which is slightly larger, is claimed but not controlled by the PRC. It is instead controlled by the Republic of China, a ''de facto'' separate country. makes up the vast majority (97%) of the province. The name means "south of the sea", reflecting the island's position south of the Qiongzhou Strait, which separates it from Leizhou Peninsula. The province has a land area of , of which Hainan the island is and the rest is over 200 islands scattered across three archipelagos: Zhongsha, Xisha and Nansha. It was part of Guangdong from 1950–88, after which it resumed as a top-tier entity and almost immediately made the largest Special Economic Zone by Deng Xiaoping as part of the then-ongoing Chinese economic reform program. Indigenous peoples like th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Makassar
Makassar (, mak, ᨆᨀᨔᨑ, Mangkasara’, ) is the capital of the Indonesian province of South Sulawesi. It is the largest city in the region of Eastern Indonesia and the country's fifth-largest urban center after Jakarta, Surabaya, Medan, and Bandung.Ministry of Internal AffairsRegistration Book for Area Code and Data of 2013/ref> The city is located on the southwest coast of the island of Sulawesi, facing the Makassar Strait. Throughout its history, Makassar has been an important trading port, hosting the center of the Gowa Sultanate and a Portuguese naval base before its conquest by the Dutch East India Company in the 17th century. It remained an important port in the Dutch East Indies, serving Eastern Indonesian regions with Makassarese fishers going as far south as the Australian coast. For a brief period after Indonesian independence, Makassar became the capital of the State of East Indonesia, during which an uprising occurred. The city's area is , and it had ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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USS Tilefish (SS-307)
USS ''Tilefish'' (SS-307), a ''Balao''-class submarine, was the only ship of the United States Navy to be named for the tilefish, a large, yellow-spotted deepwater food fish. Her keel was laid down on March 10, 1943 at Vallejo, California, by the Mare Island Navy Yard. She was launched on October 25, 1943 sponsored by Mrs. Wilson D. Leggett, and commissioned on December 28, 1943. First and second war patrols During February and March 1944, ''Tilefish'' underwent trials and shakedown off the California coast before getting underway for Hawaii. On April 3, the submarine departed Pearl Harbor for her first war patrol, setting course for the Japanese home islands. While patrolling in the "Hit Parade" area east of Honshū, ''Tilefish'' sighted many enemy aircraft but found few targets for her torpedoes. Early in the patrol, she was hampered by the failure of her fathometer; and, throughout the mission, she was plagued by periscope fogging and overcast weather which ruled out ce ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Tarakan Island
Tarakan is an island and the largest city of the Indonesian province of North Kalimantan. The island city is located in northern Borneo, midway along the coast of the province. The city boundaries are co-extensive with the island (including a couple of small islands off the coast of the Tarakan Barat District). Once a major oil-producing region during the colonial period, Tarakan had great strategic importance during the Pacific War and was among the first Japanese targets early in the conflict. It is the sole city within the newly established (in 2012) Indonesian province of North Kalimantan. According to Statistics Indonesia, the city had a population of 193,370 at the 2010 Census and 242,786 inhabitants at the 2020 Census. Geography The city is located on Tarakan island, which composed of of land. 27.5% of the city is composed of podzol soil and 57.63% latosol soil. The city is located between above sea level. History Etymology According to legends, native Tidungs e ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Japanese Minesweeper No
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies ( Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japan ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Japanese Torpedo Boat Tomozuru
was one of four s of the Imperial Japanese Navy (IJN). It capsized in a storm on 12 March 1934, shortly after its completion. This incident forced the IJN to review the stability of all recently completed, under construction and planned ships. It was salvaged and put back into service after extensive modifications. During World War II, the ''Tomozuru'' fought in the Battle of the Philippines and in the Dutch East Indies campaign as an escort, and it continued to play that role for the rest of the war. The ''Tomozuru'' Incident In February 1934, ''Tomozuru'' joined the 21st Torpedo Flotilla at Sasebo. *01:00, 12 March 1934, ''Tomozuru'' departed from Sasebo for a night torpedo exercise with the light cruiser and torpedo boat . *03:25, because of stormy weather, ''Tatsuta'' ordered the other two boats to return to base. *03:58, radio contact lost with ''Tomozuru''. Possible loss of power or radio capability. *04:12, ''Tomozuru''s lights disappeared, presumably this is when it cap ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Naval Mine
A naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, any vessel or a particular vessel type, akin to anti-infantry vs. anti-vehicle mines. Naval mines can be used offensively, to hamper enemy shipping movements or lock vessels into a harbour; or defensively, to protect friendly vessels and create "safe" zones. Mines allow the minelaying force commander to concentrate warships or defensive assets in mine-free areas giving the adversary three choices: undertake an expensive and time-consuming minesweeping effort, accept the casualties of challenging the minefield, or use the unmined waters where the greatest concentration of enemy firepower will be encountered. Although international law requires signatory nations to declare mined areas, precise locations remain secret; and non-complying individ ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mitsui & Co
is one of the largest ''sogo shosha'' (general trading companies) in Japan; it is part of the Mitsui Group. History The company was established in 1876 with 16 members including the founder, Takashi Masuda. As Japan's international trading was dominated by foreigners since the end of the Edo period, it aimed to expand business owned by Japanese citizens. By the end of World War II, it became a dominant trading giant, but was dissolved by the order of GHQ. The current Mitsui & Co. was established in 1947 as Daiichi Bussan Kaisha, Ltd. (''First Bussan Corporation Ltd''). In 1959, it merged with several other trading companies and changed its name to Mitsui & Co., Ltd. During Japan's period of rapid postwar economic growth, the firm was a key player in several major natural resources projects. In 1971, it took a stake in an offshore gas field near Das Island in Abu Dhabi, which supplies liquefied natural gas to Japan on an exclusive basis; it invested in a major Western Austra ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |